Rabi' al-Awwal 1411 AH Calendar
The full calendar of Rabi' al-Awwal 1411 AH: month 3 of the Hijri year, beginning on September 21, 1990 (Friday) and ending on October 19, 1990, lasting 29 days according to the official Umm al-Qura calendar. The table below maps each day of the month to its Gregorian date, weekday and occasions.
Occasions this month: Mawlid an-Nabi (October 2, 1990).
| Hijri date | Day | Gregorian date | Occasion |
|---|---|---|---|
| 1 Rabi' al-Awwal 1411 | Friday | September 21, 1990 | |
| 2 Rabi' al-Awwal 1411 | Saturday | September 22, 1990 | |
| 3 Rabi' al-Awwal 1411 | Sunday | September 23, 1990 | |
| 4 Rabi' al-Awwal 1411 | Monday | September 24, 1990 | |
| 5 Rabi' al-Awwal 1411 | Tuesday | September 25, 1990 | |
| 6 Rabi' al-Awwal 1411 | Wednesday | September 26, 1990 | |
| 7 Rabi' al-Awwal 1411 | Thursday | September 27, 1990 | |
| 8 Rabi' al-Awwal 1411 | Friday | September 28, 1990 | |
| 9 Rabi' al-Awwal 1411 | Saturday | September 29, 1990 | |
| 10 Rabi' al-Awwal 1411 | Sunday | September 30, 1990 | |
| 11 Rabi' al-Awwal 1411 | Monday | October 1, 1990 | |
| 12 Rabi' al-Awwal 1411 | Tuesday | October 2, 1990 | Mawlid an-Nabi |
| 13 Rabi' al-Awwal 1411 | Wednesday | October 3, 1990 | |
| 14 Rabi' al-Awwal 1411 | Thursday | October 4, 1990 | |
| 15 Rabi' al-Awwal 1411 | Friday | October 5, 1990 | |
| 16 Rabi' al-Awwal 1411 | Saturday | October 6, 1990 | |
| 17 Rabi' al-Awwal 1411 | Sunday | October 7, 1990 | |
| 18 Rabi' al-Awwal 1411 | Monday | October 8, 1990 | |
| 19 Rabi' al-Awwal 1411 | Tuesday | October 9, 1990 | |
| 20 Rabi' al-Awwal 1411 | Wednesday | October 10, 1990 | |
| 21 Rabi' al-Awwal 1411 | Thursday | October 11, 1990 | |
| 22 Rabi' al-Awwal 1411 | Friday | October 12, 1990 | |
| 23 Rabi' al-Awwal 1411 | Saturday | October 13, 1990 | |
| 24 Rabi' al-Awwal 1411 | Sunday | October 14, 1990 | |
| 25 Rabi' al-Awwal 1411 | Monday | October 15, 1990 | |
| 26 Rabi' al-Awwal 1411 | Tuesday | October 16, 1990 | |
| 27 Rabi' al-Awwal 1411 | Wednesday | October 17, 1990 | |
| 28 Rabi' al-Awwal 1411 | Thursday | October 18, 1990 | |
| 29 Rabi' al-Awwal 1411 | Friday | October 19, 1990 |
The Hijri date may differ by one day depending on the moon sighting and the official announcement in your country.
Frequently asked questions
When does Rabi' al-Awwal 1411 AH start?
Rabi' al-Awwal 1411 AH starts on September 21, 1990 (Friday) and lasts 29 days, according to the official Umm al-Qura calendar.
Why does a Hijri month have only 29 or 30 days?
A Hijri month is lunar: it begins with the birth of the crescent and ends at the next one. A lunar cycle takes about 29.5 days, so months alternate between 29 and 30 days.
Why might the first day of the month in my country differ by one day?
This calendar follows Umm al-Qura, adopted in Saudi Arabia. Other countries rely on crescent sighting or other tabulations, and their month may start one day earlier or later.